Inventor
VAUGHN ROBERT H
11 patents
⚠️ This page may combine multiple inventors who share the name “VAUGHN ROBERT H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CALGON CARBON CORP
9 patentsUS6342129B1Jan 29, 2002
Process for production of carbonaceous chars having catalytic activity
CALGON CARBON CORP86 citations93
US10702853B2Jul 7, 2020
Chloramine and chlorine removal material and methods for making the same
CALGON CARBON CORP14 citations82
US11697090B2Jul 11, 2023
Sorbent devices
CALGON CARBON CORP4 citations69
US5942643AAug 24, 1999
Method for the manufacture of N-phosphonomethylglycine from N-phosphonomethyliminodiacetic acid using a low temperature catalytic carbon
CALGON CARBON CORP4 citations60
US12558672B2Feb 24, 2026
Chloramine and chlorine removal material and methods for making the same
CALGON CARBON CORP0 citations59
US6214212B1Apr 10, 2001
Method for removal of hydrogen sulfide from gaseous and liquid streams by catalytic carbon
CALGON CARBON CORP4 citations53
US6503472B1Jan 7, 2003
Method for removal of nitrogen oxides from gaseous streams by cayalytic carbon in the presence of ammonia
CALGON CARBON CORP1 citations50
US9302246B2Apr 5, 2016
Mitigating leaching of arsenic and antimony from activated carbon
CALGON CARBON CORP1 citations48
US9312077B2Apr 12, 2016
Double layer capacitors
CALGON CARBON CORP0 citations44